LG V10 Battery Door Rear Cover Replacement with NFC & QI Charging (Black) Features NFC receiver and QI Receiver for Wireless Charging Compatible with LG V10 / H900 (AT&T) / H901 (T-Mobile) / VS990 (Verizon) Leather Back Input: 5V. Output: 5V. Frequency: 100-200kHz. Power transform efficiency: &gt;70%. Packages Includes: 1x LG 10 Replacement Battery Door Cover